Giving brainlis to the best answer

D. Lipids

Explanation:

"Lipids are a class of macromolecules that are nonpolar and hydrophobic in nature. Major types include fats and oils, waxes, phospholipids, and steroids. Fats and oils are a stored form of energy and can include triglycerides. Fats and oils are usually made up of fatty acids and glycerol."

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the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex